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| ME3000 | Heat Transfer | 4+0+0 | ECTS:5 | | Year / Semester | Spring Semester | | Level of Course | First Cycle | | Status | Compulsory | | Department | DEPARTMENT of MECHANICAL ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | Face to face | | Contact Hours | 14 weeks - 4 hours of lectures per week | | Lecturer | Prof. Dr. Mehmet Emin ARICI | | Co-Lecturer | PROF. DR. Ahmet ÜNAL,PROF. DR. Mehmet Emin ARICI, | | Language of instruction | | | Professional practise ( internship ) | None | | | | The aim of the course: | | To cover the underlying principles of conduction, convection, and radiation heat transfer and to present a wealth of real world engineering examples to give students a feel for how the knowledge of heat transfer is applied in engineering practice. |
| Learning Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | LO - 1 : | Understand the basic concepts of heat transfer and will differentiate the basic modes of it. | 1,2 | 1 | | LO - 2 : | Approach any heat transfer problem under the consideration of energy conservation principle. | 1,2 | 1 | | LO - 3 : | Simplify a complex heat transfer problem, get prompt results by analytical approach and/ or make decision for problem solving to recommend numerical solution and experimental investigation to others. | 1,2 | 1 | | LO - 4 : | Relate a heat transfer problem to the other fields of application and perform a multidisciplinary team work. | 1,2 | 1 | | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), LO : Learning Outcome | | |
| Basics of heat transfer. Heat conduction: One dimensional heat conduction, two dimensional steady state conduction, transient conduction. Convection heat transfer: External flow heat convection, internal flow heat convection, free convection. Thermal radiation.
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Introduction: Physical origins and rate equations, the principle of the conservation of energy. | | | Week 2 | Conduction heat transfer: The conduction rate equation, thermal properties of the matter, the heat diffusion equation, initial condition and boundary conditions. | | | Week 3 | One dimensional steady-state conduction through a plane wall. | | | Week 4 | One dimensional steady-state conduction in radial systems. | | | Week 5 | One dimensional steady-state conduction together with thermal energy generation. | | | Week 6 | One dimensional steady-state conduction from extended surfaces. | | | Week 7 | Two-dimensional steady-state conduction: The method of separation of variables, finite-difference equations. | | | Week 8 | Transient conduction: The lumped capacitance method, the plane wall with convection, radial systems with convection. | | | Week 9 | Midterm exam | | | Week 10 | Convection heat transfer: The convection boundary layers, local and average convection coefficients, laminar and turbulent flows. | | | Week 11 | External flow: The flat plate in parallel flow, the cylinder in cross flow, flow over a sphere, flow across tube banks.
| | | Week 12 | Internal flow: Hydrodynamic considerations, thermal considerations, the energy balance, laminar and turbulent flows in circular tubes.
| | | Week 13 | Free fonvection: Physical considerations, the governing equations, laminar free convection on a vertical surface.
| | | Week 14 | Empirical correlations for external free convection flows, free convection within parallel plate channels. | | | Week 15 | Radiation heat transfer: Radiative properties, the view factor and the radiation exchange between surfaces. | | | Week 16 | End of the semester exam | | | |
| 1 | Incropera, F. P., DeWitt, D. P., Bergman, T. L., and Lavine, A. S. 2007; Fundamentals of Heat and Mass Transfer, John Wiley, USA. | | | |
| 1 | Incropera, F. P. and DeWitt, D. P. 1985; Introduction to Heat Transfer, John Wiley, USA. | | | 2 | Derbentli, T. ve diğerleri 2001; Isı ve Kütle Geçişinin Temelleri (çeviri), Literatür Yayıcılık, İstanbul. | | | 3 | Holman, J. P. 2010; Heat Transfer, McGraw-Hill, USA. | | | 4 | Horuz, İ. ve diğerleri 2014; Isı Transferi (çeviri), Nobel Yayıncılık, Ankara. | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 9 | 30.04.2021 | 1.5 | 50 | | End-of-term exam | 16 | 25.06.2021 | 1.5 | 50 | | |
| Student Work Load and its Distribution | | Type of work | Duration (hours pw) | No of weeks / Number of activity | Hours in total per term | | Yüz yüze eğitim | 4 | 14 | 56 | | Sınıf dışı çalışma | 3 | 14 | 42 | | Arasınav için hazırlık | 3 | 8 | 24 | | Arasınav | 2 | 1 | 2 | | Dönem sonu sınavı için hazırlık | 4 | 6 | 24 | | Dönem sonu sınavı | 2 | 1 | 2 | | Total work load | | | 150 |
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